utils/structures/BaseCommand.ts

import { ModalSubmitInteraction } from 'discord-modals';
import { PermissionResolvable, AutocompleteInteraction, CommandInteraction, CommandInteractionOption, ContextMenuInteraction, Interaction, Message, MessageEditOptions, MessageOptions, MessagePayload, WebhookEditMessageOptions, SelectMenuInteraction, ButtonInteraction, GuildMember } from 'discord.js';
import DiscordClient from '../../client/Client';
import AutoCompleteOptions from '../../types/AutoCompleteOptions';
import CommandOptions from '../../types/CommandOptions';
import InteractionOptions from '../../types/InteractionOptions';

export default abstract class BaseCommand {
    supportsInteractions: boolean = false;
    supportsLegacy: boolean = true;
    supportsContextMenu: boolean = false;
    coolDown?: number;
    ownerOnly: boolean = false;
    permissions: PermissionResolvable[] = [];
    
    constructor(private name: string, private category: string, private aliases: Array<string>) {
 
    }

    getName(): string { 
        return this.name; 
    }

    getCategory(): string { 
        return this.category; 
    }

    getAliases(): Array<string> { 
        return this.aliases; 
    }

    async autoComplete(client: DiscordClient, interaction: AutocompleteInteraction, options: AutoCompleteOptions): Promise <void> {

    }

    async default(client: DiscordClient, interaction: Interaction): Promise <void> {
        
    }

    async modalSubmit(client: DiscordClient, interaction: ModalSubmitInteraction): Promise <void> {
        
    }

    async deferReply(msg: Message | CommandInteraction | ContextMenuInteraction, options: MessageOptions | string | MessagePayload | WebhookEditMessageOptions, edit: boolean = false): Promise<Message | CommandInteraction> {
        if (msg instanceof Message) {
            return await msg[edit ? 'edit' : 'reply'](options as (MessageOptions & MessageEditOptions));
        }
        
        return (await msg.editReply(options as string | MessagePayload | WebhookEditMessageOptions)) as Message;
    }

    async perms(client: DiscordClient, message: Message | Interaction) {
        let member: GuildMember | null = null;

        if (message.member && !(message.member instanceof GuildMember)) {
            try {
                member = (await message.guild?.members.fetch(message.member!.user.id)) ?? null;
            }
            catch (e) {
                console.log(e);
                return false;
            }
        }
        else {
            member = message.member;
        }

        for await (let permission of this.permissions) {
            if (!member?.permissions.has(permission, true)) {                
                if (message instanceof Interaction && !message.isRepliable())
                    return; 
    
                await message.reply({
                    embeds: [
                        {
                            description: ":x: You don't have enough permissions to run this command.",
                            color: 0xf14a60
                        }
                    ]
                });
    
                return false;
            }
        }

        return true;
    }

    async execute(client: DiscordClient, message: Message | Interaction, options: CommandOptions | InteractionOptions) {
        if (!(await this.perms(client, message))) {
            return;
        } 

        await this.run(client, message, options);
    }

    abstract run(client: DiscordClient, message: Message | Interaction, options: CommandOptions | InteractionOptions): Promise<void>;
}
1	rakin	81	import { ModalSubmitInteraction } from 'discord-modals';
2	rakin	207	import { PermissionResolvable, AutocompleteInteraction, CommandInteraction, CommandInteractionOption, ContextMenuInteraction, Interaction, Message, MessageEditOptions, MessageOptions, MessagePayload, WebhookEditMessageOptions, SelectMenuInteraction, ButtonInteraction, GuildMember } from 'discord.js';
3	rakin	51	import DiscordClient from '../../client/Client';
4	rakin	64	import AutoCompleteOptions from '../../types/AutoCompleteOptions';
5	rakin	51	import CommandOptions from '../../types/CommandOptions';
6			import InteractionOptions from '../../types/InteractionOptions';
7
8			export default abstract class BaseCommand {
9			supportsInteractions: boolean = false;
10			supportsLegacy: boolean = true;
11	rakin	125	supportsContextMenu: boolean = false;
12	rakin	56	coolDown?: number;
13	rakin	58	ownerOnly: boolean = false;
14	rakin	197	permissions: PermissionResolvable[] = [];
15
16	rakin	51	constructor(private name: string, private category: string, private aliases: Array<string>) {
17	rakin	197
18	rakin	51	}
19
20			getName(): string {
21			return this.name;
22			}
23
24			getCategory(): string {
25			return this.category;
26			}
27
28			getAliases(): Array<string> {
29			return this.aliases;
30			}
31
32	rakin	64	async autoComplete(client: DiscordClient, interaction: AutocompleteInteraction, options: AutoCompleteOptions): Promise <void> {
33
34			}
35
36	rakin	81	async default(client: DiscordClient, interaction: Interaction): Promise <void> {
37
38			}
39
40			async modalSubmit(client: DiscordClient, interaction: ModalSubmitInteraction): Promise <void> {
41
42			}
43
44	rakin	125	async deferReply(msg: Message \| CommandInteraction \| ContextMenuInteraction, options: MessageOptions \| string \| MessagePayload \| WebhookEditMessageOptions, edit: boolean = false): Promise<Message \| CommandInteraction> {
45	rakin	51	if (msg instanceof Message) {
46			return await msg[edit ? 'edit' : 'reply'](options as (MessageOptions & MessageEditOptions));
47			}
48
49			return (await msg.editReply(options as string \| MessagePayload \| WebhookEditMessageOptions)) as Message;
50			}
51
52	rakin	207	async perms(client: DiscordClient, message: Message \| Interaction) {
53			let member: GuildMember \| null = null;
54
55			if (message.member && !(message.member instanceof GuildMember)) {
56			try {
57			member = (await message.guild?.members.fetch(message.member!.user.id)) ?? null;
58			}
59			catch (e) {
60			console.log(e);
61			return false;
62			}
63			}
64			else {
65			member = message.member;
66			}
67
68			for await (let permission of this.permissions) {
69			if (!member?.permissions.has(permission, true)) {
70			if (message instanceof Interaction && !message.isRepliable())
71			return;
72
73			await message.reply({
74			embeds: [
75			{
76			description: ":x: You don't have enough permissions to run this command.",
77			color: 0xf14a60
78			}
79			]
80			});
81
82			return false;
83			}
84			}
85
86			return true;
87			}
88
89			async execute(client: DiscordClient, message: Message \| Interaction, options: CommandOptions \| InteractionOptions) {
90			if (!(await this.perms(client, message))) {
91			return;
92			}
93
94			await this.run(client, message, options);
95			}
96
97	rakin	51	abstract run(client: DiscordClient, message: Message \| Interaction, options: CommandOptions \| InteractionOptions): Promise<void>;
98	rakin	197	}